Efmt: Erlang Code Formatter
Original Text
%% Functions from https://www.erlang.org/doc/programming_examples/list_comprehensions.html sort([Pivot|T]) -> sort([ X || X <- T, X < Pivot]) ++ [Pivot] ++ sort([ X || X <- T, X >= Pivot]); sort([]) -> []. perms([]) -> [[]]; perms(L) -> [[H|T] || H <- L, T <- perms(L--[H])].
Formatted Text